Controls on gold deposits in Hoggar, Tuareg Shield ...
Mar 01, 2017· According to ORGM unpublished data, three main districts contain about 150 t of gold metal (C1+C2: proven + probable reserves) found until now in the Hoggar shield, being lode quartz: (i) to the west of this shield, the TirekAmesmessa district detain about 83 t gold hosted by the EOSZ (East Ouzzal Shear zone (); (ii) in the Hoggar centre, the Tekouyat deposit (about 2 t gold), mainly hosted ...